@article{JAC_2011__33_1_a3,
     author = {Panyushev, Dmitri I.},
     title = {Fredman's reciprocity, invariants of {Abelian} groups, and the permanent of the {Cayley} table.},
     journal = {Journal of Algebraic Combinatorics},
     pages = {111--125},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2011__33_1_a3/}
}